Heart failure topics from NASPE 2003.
D001281:Atrial Fibrillation / Q000150:complications / Q000628:therapy; D002304:Cardiac Pacing, Artificial; D017147:Defibrillators, Implantable; D004594:Electrophysiology; D006126:Group Processes; D006333:Heart Failure / Q000150:complications / Q000517:prevention & control*; D006801:Humans; D012891:Sleep Apnea Syndromes / Q000150:complications / Q000175:diagnosis